The Scotts began the building of ships in Greenock in 1711. To-day, their descendants of the sixth generation worthily maintain the high traditions which have accumulated during the intervening two hundred years. It is impossible to form an adequate conception of the service rendered by this one firm to the science of marine construction and to Britain, the leading maritime nation of the world. We should require to review in detail the successive steps: firstly, in the perfection of the sailing ship, from the sloops and brigantines of the eighteenth century, to such beautiful clippers as Scotts' _Lord of the Isles_, which in 1856 made the record voyage from China, and did much to wrest from the Americans the "blue ribbon" of the ocean; and, secondly, in the development of the steamship from its inception early in the nineteenth century to the leviathans of to-day. In successive epochs in the history of naval architecture the Scotts have played a creditable part, and to some of the more important improvements initiated or advanced by the firm reference will be made in our brief survey of the work done during the past two centuries. Unfortunately, some years ago, most of the old-time records were destroyed by a fire at the shipyard, so that our review of the early work is largely from contemporary publications, and is unavoidably incomplete. [Illustration: Plate IV. _From an Engraving by E. W. Cooke, R.A._ THE BEGINNINGS.] The beginnings were small, for Scotland had not yet attained to industrial importance, and had little oversea commerce. The first trans-Atlantic voyage made by a Clyde ship was in 1686, when a Greenock-built vessel was employed on a special mission to carry twenty-two persons transported to Carolina for attending conventicles and "being disaffected to Government."[2] American ships were most numerous on the western seas, and the East India Company had a monopoly of the eastern seas, so far as Britain was concerned, and preferred to build their ships in India, although many were constructed on the south coast of England. This monopoly checked progress. There was little or no incentive to improvement in merchant ships, and the naval authorities were too busy fighting Continental nations to risk extensive experimental work. We have it on the authority of Sir Nathaniel Barnaby, K.C.B.,[3] that neither Government nor private builders made much progress in improving methods of construction. The first letters patent granted for improvements relating to ships bear the date January 17th, 1618, but the result of a thorough investigation of all patents between 1618 and 1810 discloses no improvement worth recording, except in the manufacture of sheathing and the construction of pumps.